27688617

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7559}}^1$

素因数の和:7613

約数の個数: 24

約数和(自身を含む): 44815680

約数和(自身を除く): 17127063

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 7559, 22677, 68031, 83149, 249447, 279683, 748341, 839049, 2517147, 3076513, 9229539, 27688617]

約数ペア:

[(1, 27688617), (3, 9229539), (9, 3076513), (11, 2517147), (33, 839049), (37, 748341), (99, 279683), (111, 249447), (333, 83149), (407, 68031), (1221, 22677), (3663, 7559)]